.native-worksheet-card { position: relative; }
.native-worksheet-cover { width: 100%; aspect-ratio: 4 / 3; display: grid; place-items: center; margin-bottom: 15px; overflow: hidden; background: linear-gradient(145deg,#eaf4ff,#fff5ea); border: 1px solid #dce7f0; border-radius: 12px; }
.native-worksheet-cover > * { grid-area: 1 / 1; }
.native-worksheet-cover img,.native-worksheet-cover canvas { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; background: #fff; }
.native-worksheet-cover span { color: #054a91; text-align: center; }
.native-worksheet-cover strong,.native-worksheet-cover small { display: block; }
.native-worksheet-cover strong { font-size: 20px; }
.native-worksheet-cover small { margin-top: 3px; color: #ff6700; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }